PdfAValidator is based on VeraPdf and is an open source conformance checker for PDF/A files. It is designed to help archives and libraries check that their PDF/A collections conform to the appropriate ISO 19005 archiving standard specification.
You need to decode, encode or do some processing stuff on multimedia streams, files or whatever mencoder can read? You want to implement your solution in C# or some other .net language? Here you are! This is an assembly which wrappes calls to e.g. reencode some source with a other codec.
  • 3,717 total downloads
  • last updated 10/26/2014
  • Latest version: 1.0.4
Mp4BoxSharp is a wrapper for Mp4Box from
  • 1,310 total downloads
  • last updated 8/5/2020
  • Latest version: 1.0.19
  • Compare Image
Compares Images and calculates mean error, absolute error and diff image. Supports optional tolerance mask/images to ignore areas of an image. Use this for automated visual comparing in your unit tests.
  • 1,304 total downloads
  • last updated 4/12/2020
  • Latest version: 1.0.25
  • Pdf PdfA Pdf/A
PdfToPdfA1b is a .net standard assembly capable to add PdfA-1b meta data to an existing Pdf.
  • 835 total downloads
  • last updated 6/24/2020
  • Latest version: 5.0.26-prerelease (prerelease)
  • openxml office docx
The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. This version is a fork focusing on current .net core and framework versions. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and... More information